168122165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{8893}}^1$

素因数の和:9116

約数の個数: 16

約数和(自身を含む): 213456000

約数和(自身を除く): 45333835

約数列:

[1, 5, 19, 95, 199, 995, 3781, 8893, 18905, 44465, 168967, 844835, 1769707, 8848535, 33624433, 168122165]

約数ペア:

[(1, 168122165), (5, 33624433), (19, 8848535), (95, 1769707), (199, 844835), (995, 168967), (3781, 44465), (8893, 18905)]